Plant Min Zone: 5b
Plant Max Zone: 10b
Sunlight: Full Sun, Part Sun
Water / Rainfall: Average, High
Soil Quality: Poor, Average, Rich
Bloom Season: Insignificant
Flower Color: Insignificant
Berry / Fruit Color: Insignificant
Spring Foliage Color: Green
Summer Foliage Color: Green
Fall Foliage Color: Yellow, Gold
Evergreen Foliage: No
Winter Interest: Yes
Scented Flowers: No
Drought Tolerance: Medium
Wet-Feet Tolerance: Low, Medium
Humidity Tolerance: High
Wind Tolerance: Low, Medium
Poor Soil Tolerance: Clay Soils, Sandy Soils, Rocky Soils
Height: 5' - 10'
Width: 4' - 6'
Growth Rate: Medium, Fast
Service Life: Very Long: 10-20 years
Maintenance Need: Low
Spreading Potential: Low
Yearly Trimming Tips: Prune Shrub to Ground Every 2-4 Years: Best Winter Color Occurs on New Growth: Flowering will be Sacrificed.
Plant Grouping Size: Specimen Planting of 1-3, Small Grouping of 3-5
Best Side of House: South Exposure, West Exposure
Extreme Planting Locations: Resistant to Rabbits
Ornamental Features: Bright Winter Color, Narrow Columnar Growth Habit, Large Tropical Foliage / Flowers, Exceptional / Colorful Foliage
Special Landscape Uses: None
Possible Pest Problems: None
Plant Limitations: May get Occasional Winter-kill, Needs Thick Winter Mulch
Chinese Parasol Tree (Firmiana simplex) is typically grown as a hardy tropical with huge green leaves and bright green stems that last through winter. This "die to the ground each winter" tree is even more impressive from water strout shoots from the ground. When grown in Kansas, it can be used as summer patio plant tolerating root-boundness well. Water regularly and place in full sun or part shade and enjoy all summer long into late fall. Potted plants are hardy to at least 25 degrees F for a short time if kept dry so you can wait awhile to move these in for the winter. Do not allow the pot with rootball to freeze solid though. Move into a cold garage or basement over the winter. Provide minimal watering and allow the foliage to go dormant and drop off if not already. Bright green stems will remain and add interest during winter. Place back out in April or May with a time-release fertilizer. Landscapers mainly plant Chinese Parasol "Tree" as a die-back to the ground woody perennial "tree". Even without mulch, it is easy to overwinter Firmiana simplex in the ground in Kansas as a woody perennial; complete die-back happens every 1-2 years. The resulting water sprouts from the ground create a bold tropical effect with robust bright green shoots resembling pool cue sticks reaching 5-8' in one season from a 3gal container! We have measured leaves up to 36" long aranded in whorls along the stems. Plants can exceed 15 feet with two consecutive years with no die-back when planted on a South wall. In Eastern Kansas, typically our 40 inches of rainfall is sufficient without extra water in good soils. Chinese Parasol Tree has been planted in our trial gardens and at several residential gardens in Lawrence, KS (zone 6a) 5-10 years ago. During the arctic blast of February, 2021, lows down to -17 degrees F on Feb 16th, 2021 were recorded. The longevity of this cold blast was also impressive: 10 days on a row with highs of 10-15 degrees F or lower, 8 nights of lows in the single digits and negatives, and 36 straight hours of 0 degrees F and mostly lower. Most plants survived with complete die-back and new spring water sprouts. This species is an aggressive, invasive weed in the warmer parts of North America south of zone 7b but not in Kansas because seeds never have a chance to form. Taking 5-7 years to reach flowering size, die-back is much more frequent than that in zone 6. Wow, what a "releaf"!